1. Mrs. Rivas Ida S. Baker H.S. A circumcenter represents the point of intersection between the three perpendicular bisectors of a triangle. Segments EO and FO are perpendicular bisectors that intersect at point O. Therefore, the only possible segment that will meet all conditions of the question is a perpendicular bisector of side AB.

2. Mrs. Rivas International Studies Charter School.

3. Mrs. Rivas International Studies Charter School.

4. 1385 ft² Mrs. Rivas International Studies Charter School.

5. Mrs. Rivas International Studies Charter School.

6. Mrs. Rivas International Studies Charter School.

7. Mrs. Rivas International Studies Charter School.

8. 2  in.² Mrs. Rivas International Studies Charter School.

9. Mrs. Rivas International Studies Charter School.

10. Mrs. Rivas International Studies Charter School.

11. Mrs. Rivas International Studies Charter School.

12. 4.6 m² Mrs. Rivas International Studies Charter School.

13. 64  in.² 16.875  in.² Mrs. Rivas International Studies Charter School.